Product Information

{{getProductMessage()}}

This Butler Creek flip-up Eyepiece lens cover opens at the touch of your thumb and features a watertight friction mount and semi O-ring that securely anchors the cover, sealing out dust and moisture. The ocular lens covers feature a large push button for quick spring loaded opening when you want to keep your optics protected until the perfect shot presents itself. To select the correct cover, refer to the scope's owners manual or measure the outside diameter with calipers and select the closest measurement from the table below that is .01" under to .025" ( .25mm- .64mm) over the measurement you get .

Butler Creek Flip-Up Eyepiece Lens Covers

Diameter (mm)

Diameter (inches)

Cover #

33.0

1.300

#3A

34.1

1.341

#1

35.3

1.388

#3

36.4

1.432

#5

37.0

1.457

#7

37.3

1.468

#9

37.7

1.485

#9A

38.5

1.516

#10

39.4

1.550

#11

39.9

1.570

#13

40.8

1.605

#14

---

---

#15

42.2

1.660

#16

42.5

1.675

#17

43.2

1.700

#18

43.9

1.730

#19

45.1

1.775

#20

The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.